Upward Bound - Mega Math Practice - S19

Find the mode: [6, 10, 6, 9, 8, 7]

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6

Simplify: (3x - 2)(4x - 1)

12x^2 - 11x + 2

12x^2 + 11x - 2

7x^2 - 8x + 2

x + 2

Solve for x: 4(x + 6) + 11 = 6(x + 7) - x

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-7

What is the median of 1, 10, 9, 5, -6?

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5

There is a sale for 20% off on a sweater your grandma wants to buy you for christmas. The original price is $15.98. How much does the sweater cost with the discount? Be sure to label answer correctly.

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$12.78

Solve the inequality: x - 12 > 23. Answer must be an inequality with spaces. (Ex. x < 2, NOT x<2)

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x > 35

What is the square root of 81?

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9

Solve for x: x - 49.4 = -36.1

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13.3

Find the decimal equivalent of the following percent: 120%

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1.2

Find the slope of the line that passes through the following points: (12, 9) and (-4, -6). Express as a simplified fraction.

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15/16

Solve for y: -5 + 3y = 19

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8

Find the point located exactly halfway between the points (9, 37) and (63, 43)

(36, 40)

(46, 106)

(27, 3)

(54, 6)

Solve for x: 10 - x = 30

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-20

Solve for x: 8x - 2 = 2(x + 2)

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1

Simplify: (x + 3)(x - 6)

x^2 - 3x - 18

2x - 3

x^2 + 9x - 18

x^2 - 9x - 3

45 is what percent of 75? Label correctly.

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60%

Find the slope of the line that passes through the following points: (7, 8) and (9, 10)

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1

Solve the equation: sqrt(2x) = 6

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18

Find the slope of the line that passes through the following points: (15, -7) and (18, 2)

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3

14 - (-23)

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37

Are the lines y = x + 3 and y = -x + 10 parallel, perpendicular, or neither?

perpendicular

parallel

neither

no way to tell

Are the lines y = 2x - 9 and y = -2x + 10 parallel, perpendicular, or neither?

neither

parallel

perpendicular

no way to tell

A new car has a sticker price of $12,500 before tax. With taxes, the total price comes out $13,625. What is the tax rate for this car? Be sure to label correctly!

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9%

What is the slope of the line 3y + 9x = 15?

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-3

-9 - (-10) - 14

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-13

Simplify: -2(x + y) - 4x + 3. Be sure to include spaces (Ex. x + 2, not x+2)

-6x - 2y + 3

-6x + 2y - 3

-2x + 2y + 3

-6x + y + 3

Simplify: (2x + y)(x + 3y)

2x^2 + 7xy + 3y^2

3x + 4y

2x + 7xy + 3y

3x^2 + 6xy + 3y^2

Solve for x: 3x + 4 - 4(x + 2) = -12x + 6(x - 2). Express as a decimal.

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1.6

Solve for x: 1/x = 3. Express as a fraction in simplest form.

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1/3

What is the sum of the next three numbers in the sequence: 1, 3, 6, 10, 15, 21, ...?

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109